168115260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2801921}}^1$

素因数の和:2801933

約数の個数: 24

約数和(自身を含む): 470722896

約数和(自身を除く): 302607636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2801921, 5603842, 8405763, 11207684, 14009605, 16811526, 28019210, 33623052, 42028815, 56038420, 84057630, 168115260]

約数ペア:

[(1, 168115260), (2, 84057630), (3, 56038420), (4, 42028815), (5, 33623052), (6, 28019210), (10, 16811526), (12, 14009605), (15, 11207684), (20, 8405763), (30, 5603842), (60, 2801921)]